Type.registerNamespace("BM");BM.NodeBuilder={createDiv:function(c,a){var b=document.createElement("div");if(c!=null){c.appendChild(b)}if(a!=null){b.className=a}return b},createSpan:function(d,a,c){var b=document.createElement("span");if(d!=null){d.appendChild(b)}if(a!=null){b.className=a}if(c!=null){BM.NodeBuilder.appendText(b,c)}return b},appendText:function(a,b){a.appendChild(document.createTextNode(b))}};